<!DOCTYPE HTML>
<html>
<head>
  <meta charset="utf-8">
  <title>Bug 1277557 - CSP require-sri-for does not block when CSP is in meta tag</title>
  <!-- Including SimpleTest.js so we can use waitForExplicitFinish !-->
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<iframe style="width:100%;" id="testframe"></iframe>

<script class="testbody" type="text/javascript">

/* Description of the test:
 * We load scripts within an iframe and make sure that meta-csp of
 * require-sri-for applies correctly to preloaded scripts.
 * Please note that we have to use <script src=""> to kick
 * off the html preloader.
 */

SimpleTest.waitForExplicitFinish();

SpecialPowers.setBoolPref("security.csp.experimentalEnabled", true);

var curTest;
var counter = -1;

const tests = [
  { // test 1
    description: "script with *no* SRI should be blocked",
    query: "no-sri",
    expected: "script-blocked"
  },
  { // test 2
    description: "script-with *incorrect* SRI should be blocked",
    query: "wrong-sri",
    expected: "script-blocked"
  },
  { // test 3
    description: "script-with *correct* SRI should be loaded",
    query: "correct-sri",
    expected: "script-loaded"
  },
];

function finishTest() {
  window.removeEventListener("message", receiveMessage, false);
  SimpleTest.finish();
}

function checkResults(result) {
  is(result, curTest.expected, curTest.description);
  loadNextTest();
}

window.addEventListener("message", receiveMessage, false);
function receiveMessage(event) {
  checkResults(event.data.result);
}

function loadNextTest() {
  counter++;
  if (counter == tests.length) {
    finishTest();
    return;
  }
  curTest = tests[counter];
  var testframe = document.getElementById("testframe");
  testframe.src = "file_require_sri_meta.sjs?" + curTest.query;
}

loadNextTest();

</script>
</body>
</html>
